PATEK PHILIPPE ADVANCED RESEARCH AQUANAUT TRAVEL TIME 5650G
Style: Advanced Research Aquanaut
Movement: Automatic Caliber 324 S C FUS
Case: 40.8mm White Gold
Strap: Blue Rubber Strap with Patek Deployment Buckle
Remarks: AVAILABLE BY ORDER
Up for sale is a Patek Philippe White Gold Advanced Research Aquanaut Travel Time.¬† Watch is in unworn condition, complete set with box set, booklets and papers. Limited Edition of 500 pieces.
Some additional information:
The watch contains Patek‚Äôs automatic caliber 324 S C FUS, which in this model has been enhanced with two innovations developed by the Patek Philippe Advanced Research laboratory. The first is the Spiromax balance spring made of Silinvar, which is equipped with two terminal curves and optimized with an inner boss. It improves the isochronism of the balance in the vertical orientations of the watch. As a result, its rate accuracy ranges between -1 and +2 seconds per day ‚Äî similar to the precision of Patek Philippe‚Äôs tourbillon watches. The second innovation involves the time-zone setting device, which replaces the usual pivoting articulations with so-called ‚Äúcompliant‚Äù or flexible mechanisms. This device, which is composed of only 12 filigreed steel parts with several intersecting leaf springs ‚Äî as compared to the 37 parts used in the more traditional mechanism ‚Äî transmits the actuations of the two time-zone pushers to the local time display.